Philips DVP3350V - Sdram Clock; Tray Open;Close Signal

3-72
2. SDRAM CLOCK
1) SDRAM clock is at 143MHz
FIG 2-1
IC603 PIN38
CLK=143MHz,Vp-p=3.3V
3. TRAY OPEN/CLOSE SIGNAL
1) Tray open/close waveform
FIG 3-1
OPEN
OPEN CLOSE
CLOSE
LM-
LM+